baber/WOPTO huggingface dataset:
Patent JP-S62281410-A (JP)
Title: Foil-wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/32
Filed: 1986-05-30
Abstract: PURPOSE:To offer a foil-wound transformer having good temperature characteristics and potential distribution with low loss by arranging an electric field alleviating shielding composed of diamagnetic material member in an end part of a winding so as to improve a magnetic flux distribution of the winding end part and to alleviate concentration of an eddy current. CONSTITUTION:A tank 2 contains a foil-form winding formed by winding a low-voltage winding 4 and a high-voltage winding 5. In an end part of the high-voltage winding 5, an electric field alleviating electrostatic shielding 11 is provided. Accordingly, a magnetic flux 2 which is going to curve suddenly at the end part of the winding is repelled at the surface of the field alleviating electrostatic shielding 11 as shown in the drawing and is corrected and alleviated so that it might stand vertically to the winding. And, as a magnetic flux is improved, a distribution of inductance can be made linear. Also, because the magnetic flux does not concentrate in the end part as described above, an eddy current concentration in the end part can be alleviated and accordingly a local increase of temperature in the winding end part is controlled. Furthermore, a loss of the winding can be reduced.
Patent JP-S5915387-A (JP)
Title: Digital signal transmitting system using catv line
Inventor: HIDESHIMA YASUHIRO
IPC: H04N7/16
Filed: 1982-07-15
Abstract: PURPOSE:To enable transmission of a digital signal in a CATV system, by transmitting with multiplexing the digital audio signals belonging at least to a channel and other digital signals in a transmission band equivalent to a channel of a TV. CONSTITUTION:Programs P1-P6 are supplied to input terminals 1-6 respectively, and analog audio signals given from input terminals 1-4 are converted into digital signals. While facsimile signals supplied from input terminals 5 and 6 are supplied to a multiplexer 13. The output signal of the multiplexer 13 is supplied to a quadruple level converting circuit 15 through a BTF14 and converted into a base band signal of a quadruple level. The output signal of the circuit 15 is supplied to an AM modulator 16, and the carrier supplied from an oscillator 17 is modulated by the output signal of the circuit 15. This modulated signal is supplied to a mixing circuit 19 through a residual side band wave filter 18 to be mixed with a signal of oscillating frequency f1 supplied from a local oscillating circuit 20. Then a signal of a frequency f1-fif is extracted at the output side of the circuit 20.
Patent JP-H07332278-A (JP)
Title: Gas entraining reducing system for pump
Inventor: YOSHIOKA SENJI
IPC: F04D15/00
Filed: 1994-06-06
Abstract: PURPOSE:To enable continuous and minute detection on the whole suction pipe by a contactless system rapidly with excellent detecting sensitivity so as to reduce or prevent the gas entraining of a pump from a suction tank by the detection of gas entraining and the rotating quantity control of the pump. CONSTITUTION:Plural electrodes 11a-h for detecting the generation of gas entraining of a pump by a contactless system are provided at the inner periphery of a pump suction pipe 3. The change of balanced load among the electrodes before the generation of gas entraining into unbalanced load after the generation of gas entraining is formed by the combination of a multiphase alternating current signal applying method and a zero-phase current voltage measuring method. Using detection signals detecting the generation of gas entraining near the suction pipe of the pump, the rotating quantity of the pump is increase/ decrease-controlled to make the generation of gas entraining varnish in an early stage.
Patent JP-S5458053-A (JP)
Title: Optical detector for liquid level
Inventor: AOBA TAKASHI
IPC: G01F23/28
Filed: 1977-10-17
Abstract: PURPOSE:To reduce the erroneous operations due to an external light and to improve the reliability by fixedly covering a transparent body, which has its leading end cut into a wedge shape, with an apaque filler at portions other than the wedge- shaped side. CONSTITUTION:A liquid level sensor 14 at the leading end of a discharge hose forms a portion of the hose and is made of an opaque substant such as an ABS resin. The discharge port at the leading end is defined by an opaque partition 1401 to form a liquid passage 1402 and a sensor accommodating chamber 1403. The periphral wall of this chamber constitutes a pipe cover 1405, and a small screw 1407 removably fastens the cover 1405 and a screw base 1406 which is formed on the partition 1401. A prism 10 made of a transparent material such as an acrylic resin has its 45 degree side fixed by means of a packing 1411 so that gaps 1414 and 1415 are formed such that an LED 1412 and a phototransistor 1413 do not contact directly with the prism. Those prism 1410 and LED 1412 are filled with an apaque seal member 1420 and are fixed to the partition.
Patent JP-S63288956-A (JP)
Title: Production of raw material for ceramic incorporated with molding binder
Inventor: OSAKA SHIGEMI
IPC: C04B35/632
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a raw material for ceramic incorporated with a binder so as to generate to warp nor crack during firing and to provide a dense product having smooth surface by mixing a monomer and(or) a low polymer as a raw material for an org. polymer binder with ceramic powder and polymerizing the monomer or the low polymer. CONSTITUTION:A monomer (e.g. methyl methacrylate) and(or) a low polymer as raw material(s) for a binder comprising an org. polymer is(are) mixed with ceramic powder (e.g. alumina powder). Then, a ceramic raw material contg. a molding binder comprising the org. polymer and ceramic powder is obtained by polymerizing the monomer and(or) the low polymer. Since the ceramic powder is mixed with the polymer binder when it is in the form of a monomer, the binder is dispersed uniformly in the ceramic powder and the binding force of the binder is increased, so the stability of slurry is improved.
Patent JP-S616088-A (JP)
Title: Hull block assembly line
Inventor: ORIMOTO TADASHI
IPC: B63B9/06
Filed: 1984-06-18
Abstract: PURPOSE:To efficiently produce each hull block by arranging the second line having an inner-structure distributing area and a welding area and the third line having a double-block integrating area and an outfitting area on both sides of the first line having a plate connecting area, a marking area, and a welding area. CONSTITUTION:In order to produce a hull block such a double-bottom block or a C-type block, the first line 5 having a plate connecting area 10, a marking area 11, the first delivering area 12, and the first welding area 13 is provided. The second line 7 having an inner-structure distributing area 23, the second welding area 24, the fourth delivering area 25 and the third line 9 having a double-block integrating area 40, the first and second block carrying-out areas 41, 45, the second and third delivering areas 42, 44, and an outfitting area 43 are arranged in parallel on both sides of this first line 5. Lateral-shift lines 80, 90, 100, 110 are arranged among these lines 5, 7, 9, thereby the production of each block can be performed efficiently in a production line method.
Patent JP-S63291754-A (JP)
Title: Anti-skid controller
Inventor: MAEHARA KATSUMI
IPC: B60T8/48
Filed: 1987-05-22
Abstract: PURPOSE:To prevent the increase in the dead stroke of the master cylinder of a device in which a valve for preventing the fluid movement from a pump to the master cylinder side is arranged between an accumulator and the master cylinder by providing a limit valve in the master cylinder side of the valve. CONSTITUTION:A limit valve 5, valve 6, accumulator 11 and directional control valve 7 are provided in a main line 4 between a master cylinder 2 and wheel cylinder 3. And a return line 8 for bypassing them is provided, and a check valve 9 of which injection valve opening pressure is low is arranged in the middle of the return line 8. Between the valve 6 and directional control valve 7 is a release circuit 10 arranged, where a low pressure reservoir 13 and a pump 15 driven by a electric motor 14 in order letting the side of the directional control valve 7 be the down stream side. And the limit valve 5 is structured in such a way that the fluid movement from the side of the master cylinder 2 to the side of the valve 6 in specified value higher than the preset pressure in acting so as to prevent the fluid movement from the pump 15 of the valve 6 to the side of the master cylinder 2 is limited.
Patent JP-S6013796-A (JP)
Title: 1-alkyl-androsta-1,4-diene-3,17-dione, manufacture and pharmaceutical drug for inhibiting estrogen biosynthesis
Inventor: URURITSUHI KERUPU
IPC: C07J1/00
Filed: 1984-06-18
Abstract: 1-Alkyl androsta-1,4-diene-3,17-diones of the formula   <IMAGE> wherein R1 is a methyl, ethyl, hydroxymethyl, C1-C3-alkoxymethyl, or C1-C4-alkanoyloxymethyl group, R6 is a hydrogen atom or a methyl group, and R7 is a hydrogen atom or a methyl group in the 7 alpha - or 7 beta -position, are useful for fertility control and for the treatment of estrogen-triggered diseases.
Patent JP-H01293001-A (JP)
Title: Connecting structure for micro-strip line
Inventor: ITO ASAO
IPC: H01P1/30
Filed: 1988-05-20
Abstract: PURPOSE:To prevent breakage of the connecting part of micro-strip lines even when the ambient temperature changes by connecting a 1st micro-strip conductor to a cepacitive stab with the flexible connecting conductor and the capacitive stab to a 2nd micro-strip conductor with an inductive line having the same inductance. CONSTITUTION:At the time of connecting the 1st and 2nd micro-strip lines 3 and 3' to each other through a space 16, the capacitive stab C is formed at the connecting end section of a 2nd inductive base plate 33 with a clearance against the 2nd micro-strip conductor 34. Then the 1st micro-strip conductor 32 is connected to the capacitive stab C with a 1st connecting conductor L1 and the capacitive stab C is connected to the 2nd micro-strip conductor 34 with a 2nd connecting conductor L2 which is sufficiently flexible or the 3rd micro-strip conductor L2 having a narrower width than the 2nd micro-strip conductor 34 has. Therefore, the connecting parts do not break or no crack is produced in the connecting part even when the ambient temperature changes.
Patent JP-S5249512-A (JP)
Title: Centralized control system for train operation
Inventor: HIROTA NORIAKI
IPC: B61L27/00
Filed: 1975-10-17
Abstract: PURPOSE: To provide a centralized control system for train operation, in which home control on the route and speed of the trains simultaneously entering or leavint the station is properly effected through the combined use of information on the sequence of train departure and route setting information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5551637-A (JP)
Title: Rear-view mirror for automobile
Inventor: KATSUMATA ISAMU
IPC: B60R1/08
Filed: 1978-10-09
Abstract: PURPOSE: To prevent the images on a rear view confirmation mirror and a front side view confirmation mirror from being confused with each other, by partitioning the mirrors from each other by a holding plate.  
     CONSTITUTION: A rear view confirmation mirror 3, which is shaped as a vertical oblong and has a large radius of curvature, and a vehicle front side view confirmation mirror 4, which is hemispherical and has a small radius of curvature, are attached to a support frame 2, which is provided on a support rod 1 so that support frame can be fixed or adjusted. The mirror 4 is located just under the other mirror 3. The boundary edges of the mirrors 3, 4 are fixed in the fitting grooves of a holding frame 5. The images on the mirrors 3, 4 are prevented by the presence of the holding frame 5 from being confused with each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0420721-A (JP)
Title: Heat cooking apparatus
Inventor: SHIBATA KOKICHI
IPC: F24C7/06
Filed: 1990-05-15
Abstract: PURPOSE:To provide a heat cooking device which can uniformly heat an object being cooked and prevent nonuniformity of grilling as much as possible by increasing the number of turns of heating wire of plane heater. CONSTITUTION:In a plane heater 4, the number of turns of heating wire 12 on a front heating element 9 is higher than that of heating wire 14 on a rear heating element 10. The heating wire 12 on the front heating element 9 is connected in series to the heating wire 14 on the rear heating element 10. Thus, the plane heater 4 is so constructed that the number of turns of heating wires 12, 14 increases at the front side or the door side. Therefore, though the degree of heat dissipation is higher at the front side or door side because the front opening of heat cooking chamber is closed with a door, the quantities of heat remaining at the front and rear sides in the heat cooking chamber are nearly equal. As a result, the temperature distribution in the heat cooking chamber becomes almost uniform, enabling substantially uniform heating of an object being cooked which has been put in the heat cooking chamber and preventing nonuniformity of grilling as much as possible.
Patent JP-H06314423-A (JP)
Title: Magnetic recording medium
Inventor: HONDA HIDETOSHI
IPC: C09D7/12
Filed: 1993-04-30
Abstract: PURPOSE:To suppress demagnetization in recording in a short wavelength region, to enhance electromagnetic transducing characteristics and to enable adaptation to high density, recording using a short wavelength region of <=0.5mum. CONSTITUTION:Magnetic powder in a magnetic layer formed on a nonmagnetic or magnetic substrate is obliquely oriented at an angle theta of inclination to the substrate. This angle theta has relation of theta sin<-1> (d1/d) [where (d) is the thickness of the magnetic layer] to the distance d1 from the surface of the magnetic layer to the magnetic powder.
Patent JP-H06313187-A (JP)
Title: Method for deodorizing fish oil
Inventor: YAZAWA KAZUYOSHI
IPC: C11B3/10
Filed: 1993-04-30
Abstract: PURPOSE:To provide a simple and easy method for deodorizing a fish oil and enable a wide application of the fish oil for food, medicines, cosmetics, chemicals, etc. CONSTITUTION:A fish oil is deodorized by heating it in the presence of at least 200wt.% water and at least 10wt.% zeolite (both based on the oil). Pref. the oil is converted in advance into a powder by heating it in the presence of 50-200wt.% dehydrating agent. Since the odor inherent in the fish oil is removed effectively and an odorless fish oil can be obtd., a fish oil component. thought to be good for health, can be used widely as an additive for food, medicines, cosmetics, chemicals, etc., without causing the problem with odor.
Patent JP-S5748987-A (JP)
Title: Novel cephem compound, its salt, its preparation and remedy or pyrophylactic for microbisms containing the same
Inventor: HASHIMOTO SHINJI
IPC: A61P31/04
Filed: 1980-09-08
Abstract: NEW MATERIAL:A compound of formula I [R 1  is H; R 2  is X 1 -NH-(X 1  is hydroxy, alkoxy), R 1  and R 2  incorporate to form X 1 -N=; R 3  is H, alkyl; R 4  is carboxyl; Y is -S-, -SO 2 -].  
     EXAMPLE: 2,2,2,-Trichloroethyl 7-methoxyimino-3-methyl-3-cephem-4-carboxylate.  
     USE: Remedy and prophylactic for microbisms.  
     PREPARATION: For example, 7-oxocephem of formula II or its salt such as 2,2,2- trichloroethyl 3-methyl-7-oxo-3-cephem-4-carboxylate and an amine such as methoxyamine hydrochloride are dissolved in a solvent and pyridine is added to the solution, then they are heated to effect reaction to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5825742-A (JP)
Title: Data transferring method
Inventor: NAKATSUKA SHIGEO
IPC: G06F13/00
Filed: 1981-08-10
Abstract: PURPOSE:To improve the transmission efficiency, by assigning channels fixedly  to devices having a large quantity of transmission data and allowing devices  having a small quantity of transmission data to use channels in common. CONSTITUTION:Assuming that three devices NO1-NO3 have a large quantity of transmission data and six devices NO4-NO9 have a moderate quantity of transmission data and eight devices NO10-NO17 have a small quantity of transmission data, channels are distributed in accordance with the data quantity as shown in a table 1. A subnumber is added to the number of the data channel used by each transmitting device and is defined as the identification number of this transmitting device, and identification numbers of respective transmitting devices are shown in a table 2. Consequently, a controller inserts subnumbers to respective frame areas when a control channel passes local stations, and respective transmitting devices detect channels assigned to their own stations, and thus, data is transmitted efficiently.
Patent JP-S6015110-A (JP)
Title: Double-screw coupled kneader for rubber
Inventor: INOUE KIMIO
IPC: B29C48/355
Filed: 1983-07-08
Abstract: PURPOSE:To simplify the steps and facilities, to increase the production efficiency and to obtain an item excellent in quality, by using a double-screw continuous kneader for kneading and warming rubber materials and a vulcanizing agent at low temperatures below the vulcanizing temperature of the rubber. CONSTITUTION:Rubber materials and carbon are kneaded by a mixer 16, is extruded by a roller head extruder 17 into a sheet, and is passed through a batch- off machine 18 to obtain a sheet compound 12. The compound 12 is fed together with a vulcanizing agent to a double-screw continuous kneader 11, is dispresed and warmed at low temperatures below the vulcanizing temperature of the rubber, and is extruded by a hot feed extruder 14 into an extrudate 15 with a prescribed shape.
Patent JP-H08320488-A (JP)
Title: Illuminator
Inventor: YAMATANI TAKUJI
IPC: G02F1/13357
Filed: 1995-05-24
Abstract: PURPOSE: To enhance the utilization efficiency of light emitted from a light source, to improve luminance irregularity and parallelism of illuminating light on a part to be irradiated to obtain an illuminator which is miniaturized, whose performance is high, and which is more easily handled by providing a specified first reflection mirror and a specified second reflection mirror respectively. CONSTITUTION: Light emitted from such a light source 3 as a lamp is reflected at a point where a parabolic mirror 2 exists, becomes the light in parallel with an optical axis 4, and is emitted to the part to be irradiated (liquid crystal display element) 10. Furthermore, a planer reflection mirror 5 is perpendicularly arranged with respect to the optical axis 4 lower side from the axis 4, and the light is returned to the mirror 2. The light is returned to the light emitting part of the lamp being the light source 3 by the reflection of the mirror 2, is reflected at the point where the mirror 2 exists, becomes the light in parallel with the axis 4, and is emitted to the part 10.  Thus, an illuminated area can be halved without reducing a luminous flux, luminance becomes theoretically doubled, the light utilization efficiency can be improved, and the parallelism is not lowered by a simple illuminating optical system.
Patent JP-S5458979-A (JP)
Title: Metal vapor discharge lamp
Inventor: OOTSUKA KATSUO
IPC: H01J61/88
Filed: 1977-10-19
Abstract: PURPOSE: To stabilize arc without fail, by specifying the relation among the lamp voltage, the pressure of filled starting gas and the mixture ratio of xenon or krypton to argon.  
     CONSTITUTION: Electrodes 2, 2 are provided at the ends of a luminous tube 1. The distance between these electrodes is not less than 800mm. The input per unit length of the electrodes is not less than 60W/cm. The inner diameter of the luminous tube 1 is not more than 50mm. The pressure P torr of starting gas filled in the luminous tube 1, the lamp voltage V and the mixture ratio R % of xenon or krypton to argon are related to one another as PV≤190R+19000 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02304200-A (JP)
Title: Tunnel construction segment
Inventor: TSUZUKI JUNICHI
IPC: E21D11/08
Filed: 1989-05-18
Abstract: PURPOSE:To enhance entire strength, and also to miniaturize a key segment for facilitating fitting operation, in a concrete segment for tunnel construction, by making the key segment of steel or cast iron. CONSTITUTION:A key segment 2 in a concrete segment 1 for tunnel construction is made of steel or cast iron. The key segment 2 is formed in a hollow shape in its section, and a plurality of reinforcing plates 4 are provided in the hollow parts 3, 3, and recessed parts 5, 5 for connecting work are formed by the hollow parts 3, 3 and the reinforcing plates 4. Thus, the entire strength can be enhanced, and also the thickness between the abutting surface of each segment and the blockout can be dispensed with, so that the key segment 2 can be miniaturized.
Patent JP-S6018469-A (JP)
Inventor: KOMATSU YOSHIROU
IPC: B62J9/00
Filed: 1983-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55109438-A (JP)
Title: Gas centrifugal separator
Inventor: NAKADA YUUJI
IPC: B01D59/20
Filed: 1979-09-29
Abstract: PURPOSE: To constitute the partition wall by so forming the collecting chamber of separated heavy gas components that it is superior in mechanical strength and workability and separating efficiency is not degraded in the scoop pipe system provided with the separated gas collecting chamber within a rotary barrel.  
     CONSTITUTION: The partition plate 119 forming a gas collecting chamber 20 is constituted by a flat annular plate 120 and a connecting barrel 121 connecting the circumferential edge part of this annular plate 120 to the inside surface of a bottom end plate 8 to easy its working. A small annular part 124 is protrusively provided to the connecting barrel 121 and the circumferential edge part of the annular plate 120 is fitted into the step part formed in this small annular part 124, by which the annular plate 120 and connected barrel 121 are connected and their mechanical strength is increased. If the small annular plate 124 is protrusively provided outward from the barrel-form part 123 to approach the outside circumference of the small annular part 124 to the inside surface of the cylindrical body 6, then the separating performance does not degrade despite keeping away of the barrel-form part 123 from the inside surface of the cylindrical body 6, thus the diameter of the barrel-form part 123 may be reduced and the stress to be exerted upon the barrel-form part 123 becomes smaller, hence the deformation and breakage of the barrel-form part 123 are prevented even if a lead-in port 127 is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62283050-A (JP)
Title: Anti-skid control device
Inventor: SAKUMA MASARU
IPC: B60T8/1764
Filed: 1986-05-30
Abstract: PURPOSE:To improve braking efficiency by finding an average value of a road friction factor computed based on speed data measured on each wheel for setting vehicle deceleration based on said average value whereby determining the target circumferential speed of each wheel based on vehicle deceleration. CONSTITUTION:While a vehicle is running, the wheel speed of each wheel 2 is computed by a control circuit 5 based on the output from a wheel speed sensor 4, and furthermore a target wheel speed is operated based on a predetermined operation expression for controlling a brake actuator 3 depending on the deviation in sped. And an elevation ratio of a wheel is computed every one cycle of an anti-skid operation so as to find a road friction factor having a certain correlation with said elevation ratio. And a vehicle deceleration signal is obtained by a vehicle deceleration operating circuit 6 based on the average value of said road friction factor, and the simulated vehicle speed is simultaneously computed by integrating said decelerating signal for computing the target wheel speed based on said simulated vehicle speed and a slip ratio so as to be utilized for an anti-skid control.